Python 3.14.0rc2 and 3.13.7 are go!

[NewsBot]

A new Python blog post/announcement has been posted!

Not one but two expedited releases! 🎉 🎉

Python 3.14.0rc2

It’s the final 🪄 penultimate 🪄 3.14 release candidate!

https://www.python.org/downloads/release/python-3140rc2/

Note: rc2 was originally planned for 2025-08-26, but we fixed a bug that required bumping the magic number stored in Python bytecode (.pyc) files. This means .pyc files created for rc1 cannot be used for rc2, and they’ll be recompiled.

The ABI isn’t changing. Wheels built for rc1 should be fine for rc2, rc3 and 3.14.x. So this shouldn’t affect too many people but let’s get this out for testing sooner.

Due to this early release, we’ll also add a third release candidate between now and the final 3.14.0 release, with no planned change to the final release date.

This release, 3.14.0rc2, is the penultimate release preview. Entering the release candidate phase, only reviewed code changes which are clear bug fixes are allowed between this release candidate and the final release.

The next pre-release of Python 3.14 will be the final release candidate, 3.14.0rc3, scheduled for 2025-09-16; the official release of 3.14.0 is scheduled for Tuesday, 2025-10-07.

There will be no ABI changes from this point forward in the 3.14 series, and the goal is that there will be as few code changes as possible.

Call to action

We strongly encourage maintainers of third-party Python projects to prepare their projects for 3.14 during this phase, and publish Python 3.14 wheels on PyPI to be ready for t...

Get the full details here: Python Insider: Python 3.14.0rc2 and 3.13.7 are go!

[KnowledgeIsPower]

Python 3.14 coming on this October.
Will we see Python 4 in the near future?